IES RP 19-2001 标准详情
- 标准号:IES RP 19-2001
- 中文标题:
- 英文标题:Roadway Sign Lighting
- 标准类别:北美照明协会标准
- 发布日期:
Gives guidelines only for the lighting of roadway signs. They do not provide standards for the shape, message, letters, symbols, color, size, or location of roadway signs since these are covered by the design requirements of the applicable federal re
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